servo: nginx: split uninsane.org out of main config file

This commit is contained in:
2025-06-14 20:05:55 +00:00
parent c739e94658
commit 8238ac10f5
2 changed files with 170 additions and 168 deletions

View File

@@ -1,18 +1,10 @@
# docs: <https://nixos.wiki/wiki/Nginx>
# docs: <https://nginx.org/en/docs/>
{ config, lib, pkgs, ... }:
let
# make the logs for this host "public" so that they show up in e.g. metrics
publog = vhost: lib.attrsets.unionOfDisjoint vhost {
extraConfig = (vhost.extraConfig or "") + ''
access_log /var/log/nginx/public.log vcombined;
'';
};
# kTLS = true; # in-kernel TLS for better perf
in
{ lib, pkgs, ... }:
{
imports = [
./uninsane.org.nix
];
sane.ports.ports."80" = {
protocol = [ "tcp" ];
@@ -61,141 +53,8 @@ in
# enables sendfile, tcp_nopush, tcp_nodelay, keepalive_timeout 65
services.nginx.recommendedOptimisation = true;
# web blog/personal site
# alternative way to link stuff into the share:
# sane.fs."/var/www/sites/uninsane.org/share/Ubunchu".mount.bind = "/var/media/Books/Visual/HiroshiSeo/Ubunchu";
# sane.fs."/var/media/Books/Visual/HiroshiSeo/Ubunchu".dir = {};
services.nginx.virtualHosts."uninsane.org" = publog {
# a lot of places hardcode https://uninsane.org,
# and then when we mix http + non-https, we get CORS violations
# and things don't look right. so force SSL.
forceSSL = true;
enableACME = true;
# inherit kTLS;
# for OCSP stapling
sslTrustedCertificate = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
locations."/" = {
root = "${pkgs.uninsane-dot-org}/share/uninsane-dot-org";
tryFiles = "$uri $uri/ @fallback";
};
# unversioned files
locations."@fallback" = {
root = "/var/www/sites/uninsane.org";
extraConfig = ''
# instruct Google to not index these pages.
# see: <https://developers.google.com/search/docs/crawling-indexing/robots-meta-tag#xrobotstag>
add_header X-Robots-Tag 'none, noindex, nofollow';
# best-effort attempt to block archive.org from archiving these pages.
# reply with 403: Forbidden
# User Agent is *probably* "archive.org_bot"; maybe used to be "ia_archiver"
# source: <https://archive.org/details/archive.org_bot>
# additional UAs: <https://github.com/mitchellkrogza/nginx-ultimate-bad-bot-blocker>
#
# validate with: `curl -H 'User-Agent: "bot;archive.org_bot;like: something else"' -v https://uninsane.org/dne`
if ($http_user_agent ~* "(?:\b)archive.org_bot(?:\b)") {
return 403;
}
if ($http_user_agent ~* "(?:\b)archive.org(?:\b)") {
return 403;
}
if ($http_user_agent ~* "(?:\b)ia_archiver(?:\b)") {
return 403;
}
'';
};
# uninsane.org/share/foo => /var/www/sites/uninsane.org/share/foo.
# special-cased to enable directory listings
locations."/share" = {
root = "/var/www/sites/uninsane.org";
extraConfig = ''
# autoindex => render directory listings
autoindex on;
# don't follow any symlinks when serving files
# otherwise it allows a directory escape
disable_symlinks on;
'';
};
locations."/share/Milkbags/" = {
alias = "/var/media/Videos/Milkbags/";
extraConfig = ''
# autoindex => render directory listings
autoindex on;
# don't follow any symlinks when serving files
# otherwise it allows a directory escape
disable_symlinks on;
'';
};
locations."/share/Ubunchu/" = {
alias = "/var/media/Books/Visual/HiroshiSeo/Ubunchu/";
extraConfig = ''
# autoindex => render directory listings
autoindex on;
# don't follow any symlinks when serving files
# otherwise it allows a directory escape
disable_symlinks on;
'';
};
# allow matrix users to discover that @user:uninsane.org is reachable via matrix.uninsane.org
locations."= /.well-known/matrix/server".extraConfig =
let
# use 443 instead of the default 8448 port to unite
# the client-server and server-server port for simplicity
server = { "m.server" = "matrix.uninsane.org:443"; };
in ''
add_header Content-Type application/json;
return 200 '${builtins.toJSON server}';
'';
locations."= /.well-known/matrix/client".extraConfig =
let
client = {
"m.homeserver" = { "base_url" = "https://matrix.uninsane.org"; };
"m.identity_server" = { "base_url" = "https://vector.im"; };
};
# ACAO required to allow element-web on any URL to request this json file
in ''
add_header Content-Type application/json;
add_header Access-Control-Allow-Origin *;
return 200 '${builtins.toJSON client}';
'';
# static URLs might not be aware of .well-known (e.g. registration confirmation URLs),
# so hack around that.
locations."/_matrix" = {
proxyPass = "http://127.0.0.1:8008";
};
locations."/_synapse" = {
proxyPass = "http://127.0.0.1:8008";
};
# allow ActivityPub clients to discover how to reach @user@uninsane.org
# see: https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3361/
# not sure this makes sense while i run multiple AP services (pleroma, lemmy)
# locations."/.well-known/nodeinfo" = {
# proxyPass = "http://127.0.0.1:4000";
# extraConfig = pleromaExtraConfig;
# };
# redirect common feed URIs to the canonical feed
locations."= /atom".extraConfig = "return 301 /atom.xml;";
locations."= /feed".extraConfig = "return 301 /atom.xml;";
locations."= /feed.xml".extraConfig = "return 301 /atom.xml;";
locations."= /rss".extraConfig = "return 301 /atom.xml;";
locations."= /rss.xml".extraConfig = "return 301 /atom.xml;";
locations."= /blog/atom".extraConfig = "return 301 /atom.xml;";
locations."= /blog/atom.xml".extraConfig = "return 301 /atom.xml;";
locations."= /blog/feed".extraConfig = "return 301 /atom.xml;";
locations."= /blog/feed.xml".extraConfig = "return 301 /atom.xml;";
locations."= /blog/rss".extraConfig = "return 301 /atom.xml;";
locations."= /blog/rss.xml".extraConfig = "return 301 /atom.xml;";
};
# serve any site not listed above, if it's static.
# serve any site not otherwise declared, if it's static.
# because we define it dynamically, SSL isn't trivial. support only http
# documented <https://nginx.org/en/docs/http/ngx_http_core_module.html#server_name>
services.nginx.virtualHosts."~^(?<domain>.+)$" = {
@@ -230,28 +89,6 @@ in
{ user = "nginx"; group = "nginx"; path = "/var/log/nginx"; method = "bind"; }
];
# let's encrypt default chain looks like:
# - End-entity certificate ← R3 ← ISRG Root X1 ← DST Root CA X3
# - <https://community.letsencrypt.org/t/production-chain-changes/150739>
# DST Root CA X3 expired in 2021 (?)
# the alternative chain is:
# - End-entity certificate ← R3 ← ISRG Root X1 (self-signed)
# using this alternative chain grants more compatibility for services like ejabberd
# but might decrease compatibility with very old clients that don't get updates (e.g. old android, iphone <= 4).
# security.acme.defaults.extraLegoFlags = [
security.acme.certs."uninsane.org" = rec {
# ISRG Root X1 results in lets encrypt sending the same chain as default,
# just without the final ISRG Root X1 ← DST Root CA X3 link.
# i.e. we could alternative clip the last item and achieve the exact same thing.
extraLegoRunFlags = [
"--preferred-chain" "ISRG Root X1"
];
extraLegoRenewFlags = extraLegoRunFlags;
};
# TODO: alternatively, we could clip the last cert IF it's expired,
# optionally outputting that to a new cert file.
# security.acme.defaults.postRun = "";
# create a self-signed SSL certificate for use with literally any domain.
# browsers will reject this, but proxies and local testing tools can be configured
# to accept it.

View File

@@ -0,0 +1,165 @@
{ pkgs, ... }:
let
# "public" log so requests show up in metrics
logfile = "/var/log/nginx/public.log";
in
{
# web blog/personal site
# alternative way to link stuff into the share:
# sane.fs."/var/www/sites/uninsane.org/share/Ubunchu".mount.bind = "/var/media/Books/Visual/HiroshiSeo/Ubunchu";
# sane.fs."/var/media/Books/Visual/HiroshiSeo/Ubunchu".dir = {};
services.nginx.virtualHosts."uninsane.org" = {
# a lot of places hardcode https://uninsane.org,
# and then when we mix http + non-https, we get CORS violations
# and things don't look right. so force SSL.
forceSSL = true;
enableACME = true;
# inherit kTLS;
# for OCSP stapling
sslTrustedCertificate = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
extraConfig = ''
access_log ${logfile} vcombined;
'';
locations."/" = {
root = "${pkgs.uninsane-dot-org}/share/uninsane-dot-org";
tryFiles = "$uri $uri/ @fallback";
};
# unversioned files
locations."@fallback" = {
root = "/var/www/sites/uninsane.org";
extraConfig = ''
# instruct Google to not index these pages.
# see: <https://developers.google.com/search/docs/crawling-indexing/robots-meta-tag#xrobotstag>
add_header X-Robots-Tag 'none, noindex, nofollow';
# best-effort attempt to block archive.org from archiving these pages.
# reply with 403: Forbidden
# User Agent is *probably* "archive.org_bot"; maybe used to be "ia_archiver"
# source: <https://archive.org/details/archive.org_bot>
# additional UAs: <https://github.com/mitchellkrogza/nginx-ultimate-bad-bot-blocker>
#
# validate with: `curl -H 'User-Agent: "bot;archive.org_bot;like: something else"' -v https://uninsane.org/dne`
if ($http_user_agent ~* "(?:\b)archive.org_bot(?:\b)") {
return 403;
}
if ($http_user_agent ~* "(?:\b)archive.org(?:\b)") {
return 403;
}
if ($http_user_agent ~* "(?:\b)ia_archiver(?:\b)") {
return 403;
}
'';
};
# uninsane.org/share/foo => /var/www/sites/uninsane.org/share/foo.
# special-cased to enable directory listings
locations."/share" = {
root = "/var/www/sites/uninsane.org";
extraConfig = ''
# autoindex => render directory listings
autoindex on;
# don't follow any symlinks when serving files
# otherwise it allows a directory escape
disable_symlinks on;
'';
};
locations."/share/Milkbags/" = {
alias = "/var/media/Videos/Milkbags/";
extraConfig = ''
# autoindex => render directory listings
autoindex on;
# don't follow any symlinks when serving files
# otherwise it allows a directory escape
disable_symlinks on;
'';
};
locations."/share/Ubunchu/" = {
alias = "/var/media/Books/Visual/HiroshiSeo/Ubunchu/";
extraConfig = ''
# autoindex => render directory listings
autoindex on;
# don't follow any symlinks when serving files
# otherwise it allows a directory escape
disable_symlinks on;
'';
};
# allow matrix users to discover that @user:uninsane.org is reachable via matrix.uninsane.org
locations."= /.well-known/matrix/server".extraConfig =
let
# use 443 instead of the default 8448 port to unite
# the client-server and server-server port for simplicity
server = { "m.server" = "matrix.uninsane.org:443"; };
in ''
add_header Content-Type application/json;
return 200 '${builtins.toJSON server}';
'';
locations."= /.well-known/matrix/client".extraConfig =
let
client = {
"m.homeserver" = { "base_url" = "https://matrix.uninsane.org"; };
"m.identity_server" = { "base_url" = "https://vector.im"; };
};
# ACAO required to allow element-web on any URL to request this json file
in ''
add_header Content-Type application/json;
add_header Access-Control-Allow-Origin *;
return 200 '${builtins.toJSON client}';
'';
# static URLs might not be aware of .well-known (e.g. registration confirmation URLs),
# so hack around that.
locations."/_matrix" = {
proxyPass = "http://127.0.0.1:8008";
};
locations."/_synapse" = {
proxyPass = "http://127.0.0.1:8008";
};
# allow ActivityPub clients to discover how to reach @user@uninsane.org
# see: https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3361/
# not sure this makes sense while i run multiple AP services (pleroma, lemmy)
# locations."/.well-known/nodeinfo" = {
# proxyPass = "http://127.0.0.1:4000";
# extraConfig = pleromaExtraConfig;
# };
# redirect common feed URIs to the canonical feed
locations."= /atom".extraConfig = "return 301 /atom.xml;";
locations."= /feed".extraConfig = "return 301 /atom.xml;";
locations."= /feed.xml".extraConfig = "return 301 /atom.xml;";
locations."= /rss".extraConfig = "return 301 /atom.xml;";
locations."= /rss.xml".extraConfig = "return 301 /atom.xml;";
locations."= /blog/atom".extraConfig = "return 301 /atom.xml;";
locations."= /blog/atom.xml".extraConfig = "return 301 /atom.xml;";
locations."= /blog/feed".extraConfig = "return 301 /atom.xml;";
locations."= /blog/feed.xml".extraConfig = "return 301 /atom.xml;";
locations."= /blog/rss".extraConfig = "return 301 /atom.xml;";
locations."= /blog/rss.xml".extraConfig = "return 301 /atom.xml;";
};
# let's encrypt default chain looks like:
# - End-entity certificate ← R3 ← ISRG Root X1 ← DST Root CA X3
# - <https://community.letsencrypt.org/t/production-chain-changes/150739>
# DST Root CA X3 expired in 2021 (?)
# the alternative chain is:
# - End-entity certificate ← R3 ← ISRG Root X1 (self-signed)
# using this alternative chain grants more compatibility for services like ejabberd
# but might decrease compatibility with very old clients that don't get updates (e.g. old android, iphone <= 4).
# security.acme.defaults.extraLegoFlags = [
security.acme.certs."uninsane.org" = rec {
# ISRG Root X1 results in lets encrypt sending the same chain as default,
# just without the final ISRG Root X1 ← DST Root CA X3 link.
# i.e. we could alternatively clip the last item and achieve the exact same thing.
extraLegoRunFlags = [
"--preferred-chain" "ISRG Root X1"
];
extraLegoRenewFlags = extraLegoRunFlags;
};
# TODO: alternatively, we could clip the last cert IF it's expired,
# optionally outputting that to a new cert file.
# security.acme.defaults.postRun = "";
}